Evidence map›Paper›PMID 23798713›Full record

ReviewBlood2013

Tumor-derived tissue factor-positive microparticles and venous thrombosis in cancer patients.

Julia E Geddings, Nigel Mackman

Abstract readReview
In one paragraph

Review in Blood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 179 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
179citing papers in PubMed, 1 pooled it
19.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

179 citing papers in PubMed, 1 synthesis or guideline pooled it, 317 citations in OpenAlex.

  1. Pooled it
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  11. Immune checkpoint inhibitors and myocardial infarction.Journal of thrombosis and thrombolysis · 2026
    Review
  12. Global research status and trends in venous thromboembolism and pancreatic cancer: a bibliometric analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
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  14. Article
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119 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Julia E GeddingsDepartment of Pathology and Laboratory Medicine, and.
Nigel Mackman
Emory University Hospital · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
Mechanisms of Venous Thromboembolism in CancerR01HL095096 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KEY, NIGEL S., MACKMAN, NIGEL · 2008 to 2012
$2.6M
Microparticle Docking in Pancreatic Cancer Induced VTEF30HL117546 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GEDDINGS, JULIA E · 2013 to 2016
$139k
NCI NIH HHS P30 CA016086NHLBI NIH HHS F30 HL117546NHLBI NIH HHS R01 HL095096NHLBI NIH HHS R01HL095096-04NHLBI NIH HHS R01HL095096-04S
6 · The paper itself

Abstract

Patients with cancer have an increased risk for venous thrombosis. Interestingly, different cancer types have different rates of thrombosis, with pancreatic cancer having one of the highest rates. However, the mechanisms responsible for the increase in venous thrombosis in patients with cancer are not understood. Tissue factor (TF) is a transmembrane receptor and primary initiator of blood coagulation. Tumor cells express TF and spontaneously release TF-positive microparticles (MPs) into the blood. MPs are small membrane vesicles that are highly procoagulant. It has been proposed that these circulating tumor-derived, TF-positive MPs may explain the increased rates of venous thrombosis seen in patients with cancer. In animal models, increased levels of tumor-derived, TF-positive MPs are associated with activation of coagulation. Moreover, these MPs bind to sites of vascular injury and enhance thrombosis. We and others have found that patients with cancer have elevated levels of circulating TF-positive MPs. These MPs are derived from tumors because they express tumor markers and are decreased by tumor resection. Importantly, several studies have shown that increased levels of TF-positive MPs correlate with venous thrombosis in patients with cancer. Taken together, these results suggest that TF-positive MPs may be a useful biomarker to identify patients with cancer who are at high risk for thrombosis.

Indexed as

AnimalsCell-Derived MicroparticlesHumansModels, BiologicalNeoplasmsRisk FactorsThromboplastinVenous ThromboembolismVenous ThrombosisThromboplastin

Identifiers

PMID23798713
PMCPMC3772497
OpenAlexW1989515923

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.